Insole for sport shoe

Details Insole for sport shoe Insole for sport shoe

1994-06-03

1995-11-14

Sewell, Paul T.

Boots, shoes, and leggings

Insoles

Laminated

36 3B, A43B 1338

Patent

active

054655080

ABSTRACT:
Cleanliness insole for shoes comprising a first layer (10) positioned facing the foot and formed to promote the passage of perspiration from its upper to its lower surface, and a second rigid layer (20) whose upper surface is in contact with the lower surface of the first layer, the second layer delimiting cavities (23) which open onto the upper surface of the second layer. These cavities form a moisture-storage volume and are filled with an absorbent material (30). The moisture is thus stored by the absorbent material, thereby avoiding its transfer to the rest of the shoe and preventing the moisture from rising under the effect of foot pressure.

REFERENCES:
patent: 1412603 (1922-04-01), Berry
patent: 4062131 (1977-12-01), Hsiung
patent: 4186499 (1980-02-01), Massok, Jr. et al.
patent: 4192086 (1980-03-01), Sichak
patent: 4461099 (1984-07-01), Bailly
patent: 4642912 (1987-02-01), Wildman et al.
patent: 4756314 (1988-07-01), Eckenhoff et al.
patent: 4774954 (1988-10-01), Ibrahim
patent: 4925724 (1990-05-01), Ogden
patent: 4990338 (1991-02-01), Blank et al.
patent: 5022168 (1991-06-01), Jeppson, III et al.
patent: 5044096 (1991-09-01), Polegato
Derwent Abstract for FR2629692.

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